Oricom DTX4300 Operating Instructions Manual page 5

Rear View
1. Antenna Connection
2. Power supply connection
3. 3.5mm external jack for optional 8 ohm speaker
Microphone
1. Push to talk
2. Volume/Channel/SQ down
3. Mode On/off switch
4. Volume/Channel/SQ up
Controls and Indicators
2
1 3
2
1
3
4
5